.companion-main{min-height:100vh;padding:1rem}.scenario-selection{max-width:900px;margin:0 auto;padding:2rem 1rem;text-align:center}.scenario-selection h1{font-size:2rem;margin-bottom:.5rem;color:var(--primary)}.scenario-selection .subtitle{color:var(--text-muted);margin-bottom:2rem}.scenario-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));grid-gap:1rem;gap:1rem}.scenario-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:1.5rem;text-align:center;cursor:pointer;transition:all .2s;color:var(--text-light)}.scenario-card:hover{background:rgba(212,175,55,.1);border-color:var(--primary);transform:translateY(-2px)}.scenario-icon{font-size:2.5rem;display:block;margin-bottom:.75rem}.scenario-card h3{font-size:1.1rem;margin-bottom:.5rem}.scenario-card p{font-size:.85rem;color:var(--text-muted)}.chat-container{max-width:800px;margin:0 auto;height:calc(100vh - 2rem);display:flex;flex-direction:column;background:rgba(255,255,255,.02);border-radius:16px;border:1px solid rgba(255,255,255,.1);overflow:hidden}.chat-header{display:flex;align-items:center;justify-content:space-between;padding:1rem;background:rgba(0,0,0,.3);border-bottom:1px solid rgba(255,255,255,.1)}.back-button{background:none;border:none;color:var(--text-muted);font-size:.9rem;padding:.5rem}.back-button:hover,.scenario-badge{color:var(--primary)}.scenario-badge{background:rgba(212,175,55,.2);padding:.4rem .8rem;border-radius:20px;font-size:.85rem}.header-controls{display:flex;gap:1rem}.toggle-label{display:flex;align-items:center;gap:.3rem;font-size:.8rem;color:var(--text-muted);cursor:pointer}.toggle-label input{accent-color:var(--primary)}.messages-container{flex:1 1;overflow-y:auto;padding:1rem;display:flex;flex-direction:column;gap:1rem}.message{max-width:80%;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.message.user{align-self:flex-end}.message.assistant{align-self:flex-start}.message-content{padding:.8rem 1rem;border-radius:16px;line-height:1.5}.message.user .message-content{background:var(--primary);color:var(--bg-darker);border-bottom-right-radius:4px}.message.assistant .message-content{background:rgba(255,255,255,.1);border-bottom-left-radius:4px}.typing{display:flex;gap:4px;padding:1rem 1.2rem}.typing span{width:8px;height:8px;background:var(--text-muted);border-radius:50%;animation:bounce 1.4s ease-in-out infinite}.typing span:first-child{animation-delay:-.32s}.typing span:nth-child(2){animation-delay:-.16s}@keyframes bounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.error-banner{background:var(--error);color:white;padding:.75rem;text-align:center;font-size:.9rem;cursor:pointer}.input-area{display:flex;align-items:flex-end;gap:.75rem;padding:1rem;background:rgba(0,0,0,.3);border-top:1px solid rgba(255,255,255,.1)}.mic-button{width:50px;height:50px;border-radius:50%;border:none;background:rgba(255,255,255,.1);font-size:1.5rem;display:flex;align-items:center;justify-content:center;transition:all .2s;flex-shrink:0}.mic-button:hover{background:rgba(255,255,255,.2)}.mic-button.listening{background:var(--error);animation:pulse 1.5s infinite}.mic-button.speaking{background:var(--primary)}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.input-area textarea{flex:1 1;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.1);border-radius:24px;padding:.8rem 1rem;color:var(--text-light);font-size:1rem;resize:none;min-height:50px;max-height:120px}.input-area textarea:focus{outline:none;border-color:var(--primary)}.input-area textarea::placeholder{color:var(--text-muted)}.send-button{background:var(--primary);color:var(--bg-darker);border:none;border-radius:24px;padding:.8rem 1.5rem;font-weight:600;transition:all .2s;flex-shrink:0}.send-button:hover:not(:disabled){background:var(--primary-dark)}.send-button:disabled{opacity:.5;cursor:not-allowed}@media (max-width:600px){.companion-main{padding:0}.chat-container{height:100vh;border-radius:0;border:none}.scenario-grid{grid-template-columns:1fr 1fr}.header-controls{display:none}}